{
  "manageEntity": {
    "action": "Repost",
    "entityId": "913468743",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x2a803d1d0d440fa29290cf3e91ee6ca015d2b0b0b18e4d8b895f465381e621f4",
    "signature": "0x93ea4546cfa6fe1a0c51533a45238d9b77ab6b244ddab4e069ef1690a64c9d8148cffd37e6370fac5d9bf5ea634ad08b880f16572ebe702f75cf3f5c1dd8dd211b",
    "signer": "0x243A439c272133AEEE0073AF4986dE391C430866",
    "userId": "77551267"
  }
}